Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications costs » communication costs, communications _
development urban » development bank, development band, development update
l'information ii » l'information iii, l'information et, l'information c
1 l'information » a l'information, de l'information, pour l'information
3.5 development » 3.1 development, 3.2 development, 3.3 development
technologie 1 » technologies 1, technologien 1, technologie c
urban africa » urban area
4 personal » a personal, 1 personal, 1945 personal
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
ii 4 » ii _, ii 1, ii 2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologie 1 l'information ii 4 personal communications costs 3.5 development urban africa.*.